I wish Heimer leaned more towards turret mechanics.
For example, Azirs passive to bring back a fallen tower is what Heimer should have had.
I wish his W and his E were something else to accompany towards playing around with turrets. For example, have his W put another turret that only sticks to terrain and his E shoot a skillshot that comes out of his turrets. The skillshot from both turrets are different.
. It's really fun to have a versatile Heimer but he's all or nothing. He has to stay with his turrets to even be effective. Heimer isn't very good at higher elo and he seems more of a troll pick than anything good/great.